15697865144

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{2539}}^1$

素因数の和:2857

約数の個数: 96

約数和(自身を含む): 33885378000

約数和(自身を除く): 18187512856

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 269, 338, 442, 538, 676, 884, 1076, 1352, 1768, 2152, 2539, 2873, 3497, 4573, 5078, 5746, 6994, 9146, 10156, 11492, 13988, 18292, 20312, 22984, 27976, 33007, 36584, 43163, 45461, 59449, 66014, 86326, 90922, 118898, 132028, 172652, 181844, 237796, 264056, 345304, 363688, 429091, 475592, 561119, 682991, 772837, 858182, 1122238, 1365982, 1545674, 1716364, 2244476, 2731964, 3091348, 3432728, 4488952, 5463928, 6182696, 7294547, 8878883, 11610847, 14589094, 17757766, 23221694, 29178188, 35515532, 46443388, 58356376, 71031064, 92886776, 115425479, 150941011, 230850958, 301882022, 461701916, 603764044, 923403832, 1207528088, 1962233143, 3924466286, 7848932572, 15697865144]

約数ペア:

[(1, 15697865144), (2, 7848932572), (4, 3924466286), (8, 1962233143), (13, 1207528088), (17, 923403832), (26, 603764044), (34, 461701916), (52, 301882022), (68, 230850958), (104, 150941011), (136, 115425479), (169, 92886776), (221, 71031064), (269, 58356376), (338, 46443388), (442, 35515532), (538, 29178188), (676, 23221694), (884, 17757766), (1076, 14589094), (1352, 11610847), (1768, 8878883), (2152, 7294547), (2539, 6182696), (2873, 5463928), (3497, 4488952), (4573, 3432728), (5078, 3091348), (5746, 2731964), (6994, 2244476), (9146, 1716364), (10156, 1545674), (11492, 1365982), (13988, 1122238), (18292, 858182), (20312, 772837), (22984, 682991), (27976, 561119), (33007, 475592), (36584, 429091), (43163, 363688), (45461, 345304), (59449, 264056), (66014, 237796), (86326, 181844), (90922, 172652), (118898, 132028)]